857402012

素因数分解:

$2^2\times {\mathrm{47}}^1\times {\mathrm{97}}^1\times {\mathrm{47017}}^1$

素因数の和:47165

約数の個数: 24

約数和(自身を含む): 1548208704

約数和(自身を除く): 690806692

約数列:

[1, 2, 4, 47, 94, 97, 188, 194, 388, 4559, 9118, 18236, 47017, 94034, 188068, 2209799, 4419598, 4560649, 8839196, 9121298, 18242596, 214350503, 428701006, 857402012]

約数ペア:

[(1, 857402012), (2, 428701006), (4, 214350503), (47, 18242596), (94, 9121298), (97, 8839196), (188, 4560649), (194, 4419598), (388, 2209799), (4559, 188068), (9118, 94034), (18236, 47017)]